package com.zzxy.spring3.aspect;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.aspectj.lang.reflect.Pointcut;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut("execution(* com.zzxy.spring34.service.impl.*.*(..))")
    public void myPointcut(){
    }
    @Before("myPointcut()")
    public void myBefore(JoinPoint joinPoint){
        System.out.println("before method : " + joinPoint.getSignature().getName());
        System.out.println("my before ...");
    }
    @After("myPointcut()")
    public void myAfter(JoinPoint joinPoint){
        //System.out.println("after method : " + joinPoint.getSignature().getName());
        System.out.println("my after ...");
    }
    @Around("myPointcut()")
    public Object myAround(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("before around ...");
        Object obj = pjp.proceed();
        System.out.println("after around ...");
        return obj;
    }
    @AfterReturning(value = "myPointcut()" ,returning = "ret")
    public void myAfterReturning(JoinPoint joinPoint, Object ret){
        System.out.println("after returning method : " + joinPoint.getSignature().getName() + "return : " + ret);
    }
    @AfterThrowing(value = "myPointcut()" , throwing = "e")
    public void myThrowing(JoinPoint joinPoint, Throwable e){
        System.out.println("my throwing " + e.getMessage());
    }

}
